Home / 1,090,344.22-1,504,641.53-606,896.94

Finding the Fourth Proportional to 1,090,344.22, 1,504,641.53 and 606,896.94

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Solution

The fourth proportional to 1,090,344.22, 1,504,641.53 and 606,896.94 is: 837,499.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,344.22 : 1,504,641.53 = 606,896.94 : x
  2. Step 2: Convert to fraction form
    1,090,344.22/1,504,641.53 = 606,896.94/x
  3. Step 3: Cross multiply
    1,090,344.22x = 1,504,641.53 × 606,896.94
  4. Step 4: Simplify right side
    1,090,344.22x = 913,162,331,313.47
  5. Step 5: Solve for x
    x = 913,162,331,313.47/1,090,344.22
  6. Step 6: Final answer
    x = 837,499.13

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.